Apolipoprotein AV (APOA5) is primarily associated with HDL and VLDL, affecting triglyceride (TG) levels. APOA5 stimulates apo-CII lipoprotein lipase (LPL) TG hydrolysis and inhibits hepatic VLDL-TG production without affecting VLDL-apoB production. Apolipoprotein A-V/APOA5 Protein, Mouse (His) is the recombinant mouse-derived Apolipoprotein A-V/APOA5 protein, expressed by E. coli , with N-His labeled tag.